Add UWB Settings

Screenshot 1: https://screenshot.googleplex.com/5wjKkioeehZnz74
Screenshot 2: https://screenshot.googleplex.com/AtaufsUgLgVk2Ur

Test: Robotest
Bug: 183254940
Change-Id: Ibd2e3f3ad9596dddbdd23d7f2ad5e03768648faf

tests/robotests/src/com/android/settings/uwb/UwbPreferenceControllerTest.java

@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.uwb;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.clearInvocations;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.uwb.UwbManager;
+
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+/** Unit tests for UWB preference toggle. */
+@RunWith(RobolectricTestRunner.class)
+public class UwbPreferenceControllerTest {
+    @Rule
+    public MockitoRule rule = MockitoJUnit.rule();
+
+    private Context mContext;
+    private PackageManager mPackageManager;
+    private UwbPreferenceController mController;
+
+    @Mock
+    private UwbManager mUwbManager;
+
+    @Before
+    public void setUp() {
+        mContext = spy(RuntimeEnvironment.application);
+        mPackageManager = spy(mContext.getPackageManager());
+        mController = new UwbPreferenceController(mContext, "uwb_settings");
+        mController.mUwbManager = mUwbManager;
+    }
+
+    @Test
+    public void getAvailabilityStatus_uwbDisabled_shouldReturnDisabled() {
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+        mController.mAirplaneModeOn = true;
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.DISABLED_DEPENDENT_SETTING);
+    }
+
+    @Test
+    public void getAvailabilityStatus_uwbShown_shouldReturnAvailable() {
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+        mController.mAirplaneModeOn = false;
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_uwbNotShown_shouldReturnUnsupported() {
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(false).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void onStateChanged_stateNotRegistered_shouldUpdate() {
+        mController.mRegisteredAdapterStateCallback = false;
+        mController.onStateChanged(UwbManager.AdapterStateCallback.STATE_DISABLED,
+                UwbManager.AdapterStateCallback.STATE_CHANGED_REASON_SYSTEM_POLICY);
+
+        assertThat(mController.isChecked()).isFalse();
+    }
+
+    @Test
+    public void onStateChanged_stateRegistered_shouldNotUpdate() {
+        mController.mRegisteredAdapterStateCallback = true;
+        mController.onStateChanged(UwbManager.AdapterStateCallback.STATE_ENABLED_INACTIVE,
+                UwbManager.AdapterStateCallback.STATE_CHANGED_REASON_SYSTEM_POLICY);
+
+        assertThat(mController.isChecked()).isTrue();
+    }
+
+    @Test
+    public void isChecked_uwbEnabledInactive_shouldReturnTrue() {
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+        mController.mRegisteredAdapterStateCallback = false;
+        mController.onStateChanged(UwbManager.AdapterStateCallback.STATE_ENABLED_INACTIVE,
+                UwbManager.AdapterStateCallback.STATE_CHANGED_REASON_SYSTEM_POLICY);
+
+        assertThat(mController.isChecked()).isTrue();
+    }
+
+    @Test
+    public void isChecked_uwbEnabledActive_shouldReturnTrue() {
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+        mController.mRegisteredAdapterStateCallback = false;
+        mController.onStateChanged(UwbManager.AdapterStateCallback.STATE_ENABLED_ACTIVE,
+                UwbManager.AdapterStateCallback.STATE_CHANGED_REASON_SYSTEM_POLICY);
+
+        assertThat(mController.isChecked()).isTrue();
+    }
+
+    @Test
+    public void isChecked_uwbDisabled_shouldReturnFalse() {
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+        mController.mRegisteredAdapterStateCallback = false;
+        mController.onStateChanged(UwbManager.AdapterStateCallback.STATE_DISABLED,
+                UwbManager.AdapterStateCallback.STATE_CHANGED_REASON_SYSTEM_POLICY);
+
+        assertThat(mController.isChecked()).isFalse();
+    }
+
+    @Test
+    public void setChecked_uwbDisabled_shouldEnableUwb() {
+        clearInvocations(mUwbManager);
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+
+        mController.setChecked(true);
+
+        verify(mUwbManager).setUwbEnabled(true);
+        verify(mUwbManager, never()).setUwbEnabled(false);
+    }
+
+    @Test
+    public void setChecked_uwbEnabled_shouldDisableUwb() {
+        clearInvocations(mUwbManager);
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(true).when(mPackageManager)
+                .hasSystemFeature(PackageManager.FEATURE_UWB);
+
+        mController.setChecked(false);
+
+        verify(mUwbManager).setUwbEnabled(false);
+        verify(mUwbManager, never()).setUwbEnabled(true);
+    }
+}
+